What is the probability that a student takes the SAT more than one time?

timer Asked: Feb 20th, 2016

Question description

The number of students taking the SAT has risen to an all time high of more than 1.5 million students are allowed to repeat the test in hopes of improving the score that is sent to college and university admission offices the number of times the SAT was taken and the number of students are as follows

Number of times.           Number of students 

1.                                756,000

2.                                     629,000

3.                                   180,000

4.                                   30,000

5.                                    32,000

a) let x be a random variable indicating the number of times a student takes the SAT show the probability distribution for this random variable round your answer to 4 decimal places 

X.                            f (x)






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